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20 Fun Informational Facts About Repairing Double Glazing
How to Go About Repairing Double Glazing Windows

Many double-glazed windows come with a warranty that lasts up to 20 years. If you spot problems, it's worth contacting the company who provided the windows to find out what their policy regarding repairs.

In some cases, repairing your double glazing can be an easy job. Here are the most common problems and how to fix them.

Broken Glass

Double pane windows rely on an air-tight seal to keep the outer and inner glass in place. It isn't easy to remove a broken glass pane without damaging the frame. This kind of damage could result in a decrease in energy efficiency. It is therefore crucial to fix it quickly and properly.

Repairing broken glass in double-glazed windows is an easy job that can be done at home using a few materials and tools. To do so, first remove any loose pieces of broken glass from the frame. Make sure you wear gloves when doing so, as broken glass could contain dangerous shatterings. Once the broken glass is removed, clean the area of the frame using a rag that has been dampened with acetone or rubbing alcohol to remove any traces left behind by the adhesive that was used to attach the broken glass to the frame.

Remove any remaining glazing points with a putty knife. Once all glazing points have been removed, clean the backside and l-shaped space of the window frame. Then, clean the old glass with a wirebrush and the new frame prior to putting in the new pane. After the frame and glass are clean, a bit of glazier's putty may be applied to the edge of the new pane to hold it in place against the frame, and close the gap between the frames.

Certain kinds of windows utilize vinyl, aluminum or wood stops to keep the glass in place instead of the glazier's points. If double-glazed windows have this kind, you can use a utility blade to cut through the tape from both sides to remove the stop without causing damage to it. Once the stop is removed, you can apply a strip of tape that is strong to the outside of the new glass to stop any further damage.

Leaking Seals

The seals around the frame could be defective if double-glazed windows leak. This is a major problem as it means all the thermally-insulating gas is being released and your windows are not performing as efficiently. This could cause you to pay more for heating since your windows are not as efficient as they used to be.

Luckily, there are warning signs you should be aware of to prevent a draughty window from developing. If you notice a breeze blowing through your windows even though they are closed, the seal might have broken and needs resealing. There may be condensation on the glass this is a sign that the seals are failing.

To stop drafts, just replace the seals on the frames. However this is a complicated task that requires special tools to avoid damaging the glass. It is recommended that you get in touch with a professional glazing firm to get this job done in order to be able to utilize deglazing tools to remove the old seals without damaging the glass.

In certain situations, you might be able to repair leaky double-glazed windows using silicone putty to fill the gaps. This isn't the best option as it doesn't have good heat resistance and could leak again in the future. But, it's worth trying if you have no other options.

It is not unusual for the rubber seals around windows with double glazing to break over time. This can be caused by age, environmental conditions or the manner in which your windows are installed. If this occurs, it is important to have the seals replaced as soon as possible to ensure that your double-glazed windows are as effective as they were when they first installed.

A window that is draughty is usually the most obvious sign that your double glazing isn't performing as it should. A draught is likely to be felt at the edges of the frame, where it joins the brickwork or wall. The seal has broken and air is able to get in. This can result in damp patches appearing on the walls.

Condensation

Double glazing windows are a great choice for homeowners trying to reduce energy costs and improve their home's insulation. They are durable and long-lasting however they require regular maintenance.


Condensation is a frequent issue with double-glazed windows. The appearance of condensation is usually the first indication that the window's seal has failed. If condensation isn't dealt with promptly, it can lead to the growth of mould and eventually wood mold and even wood.

Condensation is usually seen in the morning as temperatures rise and humidity levels rising that causes water vapour to form on cold surfaces. This includes your windows and isn't usually anything to worry about, but it's a good idea to clean any visible condensation as soon as you can to stop it from setting in.

Condensation isn't always an indication of a failed window seal. There are a variety of reasons why your double-glazed windows might leak. Over time the seals made of rubber on a double glazed window are prone to wear. The rubber seals wear out over time, which causes them to break. This can cause the air gap to become depressurized. air gap between the glass panes. If you observe signs of condensation or misting it is crucial to have your double-glazed windows replaced immediately.

A tradesman can fix double-glazed windows that have condensation by removing the affected pane, then putting it back into its place. They will then push hot air through the opening to eliminate any moisture. Then, they'll apply an additional seal to keep the gap airtight.

Repairing your double-glazed windows can be a cheaper option than buying and installing new windows. It is essential to find a reliable tradesman who can do the work. Checkatrade helps by supplying you with local, vetted and checked tradesmen who are skilled in carrying out double glazing repairs . All you have to do is enter your postcode along with the type of tradesperson you require to get a list of results.

Frame Damage

If you hear crackling sounds or other strange noises coming from your double-glazed windows, it's a sign that one of the frame seals has failed. These seals keep cold and water out of the gaps between the glass panes. It is essential to replace them as soon as you can to stop moisture from entering your home.

Fractures can crack due to general wear and tear or damage caused by collisions with pets or children. Most of the time, this can be fixed with an easy repair such as using silicone to fill in the crack or sanding down the area. If the damage is more extensive, you may need to replace your window frames. This is something that you should not attempt unless you're a skilled tradesman.

Another common problem with double glazing is that it becomes difficult to open and close. This could be the result of a build-up of dirt or dust that has gotten stuck in the track, or it could indicate that there is a structural issue such as the sash bending or warping frame. Depending on the severity of the issue, this could be a simple issue to fix with a little of elbow grease and a gentle push.

Moisture that is able to enter your home through windows that are damaged can cause condensation, mould and dampness. The warm air inside your home is more likely to retain moisture than cooler air outside, and so it will be able to settle on surfaces like windows with double glazing or single-glazed that aren't sealed properly.

Fortunately, the good part is that these issues can be fixed, and it's often less expensive than replacing your windows altogether. Double glazing problems are usually covered by a guarantee, typically for a period of 10 to 20 years, although some companies offer lifetime guarantees - always check the coverage of your window prior to you begin work. Always contact your company by email or letter, instead of text message. This will allow you to follow up on any issues that may arise.

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